Physician Profile
Unclaimed ProfileAbout HACKER
Trevor W Hacker, M.D. practices family practice in Elk Grove, CA. Trevor is a 1993 graduate of University of California, Geffen School of Medicine. Trevor is also listed as specializing in family medicine. Medicare claims data shows Trevor provided 742 services to 466 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 691-5900
- Email not available
Practice Locations
8170 LAGUNA BLVD #220
Elk Grove, CA 95758
Procedures Most Often Billed to Medicare
742 services · 466 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
30 |
| Influenza vaccine, inactivated | Treatment | 90653 |
40 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
20 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
163 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
205 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
143 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
58 |
| Administration of influenza virus vaccine | Billing code | G0008 |
48 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
18 |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Elk Grove 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Hacker's specialty?
Dr. Hacker is a family practice in Elk Grove, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where can I find Dr. Hacker?
Dr. Hacker is listed at 8170 LAGUNA BLVD #220, Elk Grove, CA 95758. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hacker?
The number on file is (916) 691-5900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hacker?
Dr. Hacker's National Provider Identifier is 1437260601. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Hacker's medical education?
Dr. Hacker attended University of California, Geffen School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hacker have?
Dr. Hacker has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hacker known for?
According to Medicare billing data, Dr. Hacker performs procedures including aspiration and/or injection of fluid from large joint; provides treatments such as influenza vaccine, inactivated and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hacker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hacker. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.